va rog cum se fac astea imi trebuie rpd

radical 1 = 1
radical 4 =2
radical 9 = 3
radical 16 = 4
radical 25 = 5
radical 36 = 6
radical 49 = 7
radical 64 = 8
radical 81 = 9
radical 100 = 10
radical 121 = 11
radical 144 = 12.